Musical drum beater



FIG. 1 is a rear, top and right side perspective view of a musical drum beater showing my new design;

FIG. 2 is a front, top and left side perspective view;

FIG. 3 is a right side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view. 

The ornamental design for a musical drum beater, substantially as shown and described. 